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Table 5 Top 4 classification results (2 gram, 26 clusters)

From: Using n-gram analysis to cluster heartbeat signals

Classifier

Cluster Number (k)

Total number of instances

Correctly classified instances

Incorrectly classified instances

Accuracy

Best Performance

Bayesian Network

11

80

68

12

85.0%

11 clusters, 85.0%

Tree-J48

11

80

63

17

78.6%

17 clusters, 81.3%

Logistic

11

80

55

25

68.8%

17 clusters, 83.8%

SVM

11

80

54

26

67.5%

23 clusters, 83.8%

  1. Accuracy at k = 11 and the best accuracy of each classifier are presented for comparison